Here is a good app I discovered. It's called STITCHER. It's free and you can download shows wirelessly, no syncing to a computer necessary. Easy to register. Just give an email address and create a password. If you have an iPhone, just go to the App Store and download it. Also available for Blackberry, Android, and Palm. It even gets live radio stations. Check it out.

http://www.stitcher.comAnother app that I think actually works better for downloading podcasts (but doesn't have live radio shows) is an app called PODCASTER. It's not free, but it only costs $1.99. Podcaster seems to refresh the podcasts better than Stitcher does. It took several days after we put up a new podcast episode before it showed up in Stitcher, but it showed up immediately in Podcaster. I downloaded both of them to my iPhone. Nice to have different ways to get podcasts and radio shows if you're not near a computer...so it was worth the $1.99 to me. You can decide for yourself if you think it's something you'll use.